AstraQom Philippines - Taguig City

PBX stands for Private Branch Exchange, which is a type of private telephone network. These are usually used within a company. The users of the PBX phone system share a number of outside lines for making external phone calls.

A PBX connects the internal telephones within a business and also connects them to the public switched telephone network (PSTN).

One of the latest tendencies in PBX phone system development is VoIP based PBX. This is what we use here at AstraQom.

A VPS, or Virtual Private Server, is a virtual machine that shares the resources of a hardware platform with other virtual servers. However, a VPS basically represents a set of virtual resources of a dedicated server, having its own allocated resources – memory, CPU, disk – its own operating system and operating independently, similar to a dedicated server, allowing the owner to configure it according to its business needs.

SIP trunking uses VoIP to allow a PBX to connect to external telephone networks via the Internet. The Internet acts like a traditional telephone line, so a user can communicate with telephone subscribers that use a fixed or mobile telephone service. AstraQom uses the SIP trunks to deliver the communications from your PBX to the outside networks, and from outside networks to your PBX.